90550005

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{66337}}^1$

素因数の和:66365

約数の個数: 32

約数和(自身を含む): 178316544

約数和(自身を除く): 87766539

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 66337, 199011, 331685, 464359, 862381, 995055, 1393077, 2321795, 2587143, 4311905, 6036667, 6965385, 12935715, 18110001, 30183335, 90550005]

約数ペア:

[(1, 90550005), (3, 30183335), (5, 18110001), (7, 12935715), (13, 6965385), (15, 6036667), (21, 4311905), (35, 2587143), (39, 2321795), (65, 1393077), (91, 995055), (105, 862381), (195, 464359), (273, 331685), (455, 199011), (1365, 66337)]